CN116754817A - Ammeter connecting device convenient to overhaul and overhaul method - Google Patents
Ammeter connecting device convenient to overhaul and overhaul method Download PDFInfo
- Publication number
- CN116754817A CN116754817A CN202311045910.7A CN202311045910A CN116754817A CN 116754817 A CN116754817 A CN 116754817A CN 202311045910 A CN202311045910 A CN 202311045910A CN 116754817 A CN116754817 A CN 116754817A
- Authority
- CN
- China
- Prior art keywords
- linkage plate
- access cover
- wiring terminal
- ammeter
- overhaul
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 48
- 238000007664 blowing Methods 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 5
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 230000001737 promoting effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004891 communication Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
Abstract
The application relates to the technical field of battery cell connection, in particular to an ammeter connection device convenient to overhaul and an overhaul method. The application provides an ammeter connecting device convenient to overhaul, which is characterized in that the interior of an ammeter body is hollow, and a repair cover is slidably arranged on the ammeter body; the middle part of the linkage plate is hinged in the ammeter body, and the wiring end is fixed at one end of the linkage plate; the fixing pieces are fixed at the other end of the linkage plate at equal intervals, and the fixing pieces are linked with the access cover; the cleaning piece is arranged in the ammeter body in a lifting manner, and is linked with the linkage plate; when the access cover is opened, the wiring terminal moves downwards to squeeze the cleaning piece, and the cleaning piece is suitable for blowing to clean the wiring terminal; when the access cover is closed, the wiring terminal moves downwards to drive the fixing piece to move upwards, and the fixing piece is abutted with the inner wall of the access cover so as to clamp and fix the cable. The lug is suitable for extruding the wiring end to make mounting and access cover butt, further improved the clamping and fixing effect of mounting to cable.
Description
Technical Field
The application relates to the technical field of battery cell connection, in particular to an ammeter connection device convenient to overhaul and an overhaul method.
Background
When the ammeter is overhauled, the wiring end cover of the ammeter is opened in a sliding mode, and therefore loosening of a cable of the wiring end can occur; meanwhile, dust in the environment can enter the ammeter, and potential safety hazards exist when the dust is stored in the wiring terminal; therefore, it is necessary to develop an electric meter connection device and an inspection method that are convenient to inspect.
Disclosure of Invention
The application aims to provide an ammeter connecting device convenient to overhaul and an overhaul method.
In order to solve the technical problems, the application provides an electric meter connecting device convenient to overhaul, which comprises: the electric meter comprises an electric meter body, an access cover, a linkage plate, a wiring terminal, a cleaning piece and a plurality of fixing pieces, wherein the electric meter body is hollow, and the access cover is slidably arranged on the electric meter body;
the middle part of the linkage plate is hinged in the ammeter body, and the wiring terminal is fixed at one end of the linkage plate;
the fixing pieces are fixed at the other end of the linkage plate at equal intervals, and the fixing pieces are linked with the access cover;
the cleaning piece is arranged in the ammeter body in a lifting manner, and is linked with the linkage plate; wherein, the liquid crystal display device comprises a liquid crystal display device,
when the access cover is opened, the wiring terminal moves upwards so that the linkage plate presses the cleaning piece, and the cleaning piece is suitable for blowing to clean the wiring terminal;
when the access cover is closed, the wiring end moves downwards to drive the fixing piece to move upwards, and the fixing piece is abutted with the inner wall of the access cover to clamp and fix the cable.
Preferably, a bump is fixed to the lower end of the access cover, and the bump is adapted to push the terminal to move downward.
Preferably, a supporting block is fixed on the inner bottom wall of the ammeter body, and the middle part of the linkage plate is hinged to the supporting block.
Preferably, the wiring terminal is rectangular, the wiring terminal is vertically fixed at the end part of the linkage plate, and the lower end of the wiring terminal protrudes out of the linkage plate.
Preferably, a positioning groove matched with the wiring terminal is fixed in the ammeter body, and the wiring terminal is suitable for being inserted into the positioning groove.
Preferably, the side wall of the wiring terminal is provided with an inclined plane, and the convex block is suitable for pushing the wiring terminal to move into the positioning groove when being abutted with the inclined plane.
Preferably, a plurality of positioning holes are formed in one side, away from the wiring end, of the linkage plate, and the positioning holes are suitable for limiting the cable.
Preferably, the fixing piece is in a ring shape, and the fixing piece is fixed in the positioning hole.
Preferably, the fixing member is provided with a notch, and after the cable is inserted into the positioning hole, the fixing member deforms inwards to be suitable for extruding and fixing the cable.
Preferably, an air passage is formed in the inner bottom of the ammeter body, and the cleaning piece is arranged in the air passage in a lifting manner;
and a sealing block is slidably arranged in the air passage and is linked with the cleaning piece.
Preferably, the positioning groove is provided with a plurality of air holes communicated with the air passage, wherein,
when the cleaning member moves downward, air in the air passage is adapted to be sprayed toward the terminal through the air hole.
On the other hand, the application also provides an overhaul method, after the overhaul cover is slid to open the ammeter body, the torsion spring is suitable for pushing the linkage plate so as to enable the fixing piece to move downwards, and the linkage plate is suitable for pushing the cleaning piece to move downwards; at this time, the terminals move upward in synchronization;
the cleaning piece slides into the air passage and is suitable for extruding air in the air passage to spray the air to the wiring terminal through the air hole so as to clean dust on the wiring terminal;
when the access cover is reset to close the ammeter body, the lug is suitable for moving towards the wiring end, the lug is suitable for abutting against the inclined plane, and the lug is suitable for pushing the wiring end to move towards the positioning groove; at this moment, the linkage board is suitable for promoting the mounting upwards moves to the roof butt in with the access cover, the access cover is suitable for the extrusion the mounting is suitable for pressing from both sides tight fixed cable, has further improved the stability of cable at the ammeter internal fixation.
The electric meter connecting device convenient to overhaul has the beneficial effects that through the cooperation of the linkage plate, the fixing piece and the wiring terminal, when the access cover is opened, the linkage plate is suitable for extruding the cleaning piece to move downwards so as to spray and clean the wiring terminal; and when the access cover is closed, the lug is suitable for extruding the wiring terminal, so that the fixing piece is abutted with the access cover, and the clamping and fixing effect of the fixing piece on the cable is further improved.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present application, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a preferred embodiment of a convenient access meter connection of the present application;
FIG. 2 is an internal perspective view of the meter body of the present application;
FIG. 3 is a perspective view of the linkage plate and mount of the present application;
FIG. 4 is a schematic view of the access cover of the present application in an open condition;
fig. 5 is a schematic view of the access cover of the present application in a closed position.
In the figure:
1. an ammeter body; 11. a support block; 12. a positioning groove; 13. an airway; 14. air holes; 15. a sealing block;
2. an access cover; 21. a bump; 3. a linkage plate; 30. positioning holes; 4. a terminal; 41. an inclined plane; 5. cleaning the piece; 50. fixing nails;
6. and a fixing piece.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In a first embodiment, as shown in fig. 1 to 5, the present application provides an electric meter connection device convenient for maintenance, including: the electric meter comprises an electric meter body 1, an access cover 2, a linkage plate 3, a wiring terminal 4, a cleaning piece 5 and a plurality of fixing pieces 6, wherein the electric meter body 1 is hollow, and the access cover 2 is slidably arranged on the electric meter body 1; the electric meter body 1 is suitable for being opened when the access cover 2 is slid, and the wiring terminal 4 can move outwards when the access cover 2 is slid to be opened, so that an operator can conveniently detect a cable connected to the wiring terminal 4; the middle part of the linkage plate 3 is hinged in the ammeter body 1, and the wiring terminal 4 is fixed at one end of the linkage plate 3; the fixing pieces 6 are fixed at the other end of the linkage plate 3 at equal intervals, and the fixing pieces 6 are linked with the access cover 2; the linkage plate 3 can take a hinge point in the middle part as an axis, so that either one end of the linkage plate is tilted upwards, and the corresponding other end of the linkage plate moves downwards. The cleaning piece 5 is arranged in the ammeter body 1 in a lifting manner, and the cleaning piece 5 is in linkage with the linkage plate 3; when the access cover 2 is opened, the torsion spring is suitable for pushing the wiring terminal 4 to move upwards, meanwhile, one end of the linkage plate 3, which is far away from the wiring terminal 4, synchronously moves downwards, the end part of the linkage plate 3 is suitable for extruding the cleaning piece 5, and the cleaning piece 5 contracts and slides inwards the air passage so as to enable air in the air passage to blow to the wiring terminal 4; the cleaning member 5 is adapted to press the air in the air passage 13 so that the air in the air passage 13 is ejected from the air hole 14 toward the terminal 4, thereby achieving the effect of cleaning the terminal 4 from dust. When the access cover 2 is closed, the wiring terminal 4 moves downwards to drive the fixing piece 6 to move upwards, and the fixing piece 6 is abutted with the inner wall of the access cover 2 to clamp and fix the cable. The mounting 6 and access cover 2 butt, mounting 6 are by access cover 2 extrusion and to the direction removal of cable to improve the clamping and fixing effect of mounting 6 to the cable, further improved the stability of cable at ammeter body 1 internal fixation.
In order to push the linkage plate 3 to turn around the hinge point, a protruding block 21 is fixed at the lower end of the access cover 2, the protruding block 21 faces the linkage plate 3, and the protruding block 21 is suitable for pushing the terminal 4 to move downwards.
In order to support the linkage plate 3 conveniently, a supporting block 11 is fixed on the inner bottom wall of the ammeter body 1, and the middle part of the linkage plate 3 is hinged to the supporting block 11. The side walls of the linkage plate 3 and the supporting block 11 are provided with a torsion spring, the torsion spring is suitable for pushing the linkage plate 3 to enable the wiring end 4 to tilt upwards, and when the access cover 2 is in an open state, the torsion spring is suitable for pushing the wiring end 4 to tilt upwards, enabling one end, away from the wiring end 4, of the linkage plate 3 to abut against the cleaning piece 5, and is suitable for pushing the cleaning piece 5 to shrink and slide inwards in an air passage. The linkage plate 3 can take the supporting block 11 as a fulcrum, and any end of the linkage plate 3 is lifted upwards or moved downwards.
Preferably, the terminal 4 has a rectangular shape, the terminal 4 is vertically fixed at the end of the linkage plate 3, and the lower end of the terminal 4 protrudes out of the linkage plate 3. A positioning groove 12 matched with the wiring terminal 4 is fixed in the ammeter body 1, and the wiring terminal 4 is suitable for being inserted into the positioning groove 12. The side wall of the terminal 4 is provided with an inclined plane 41, and the convex block 21 is suitable for pushing the terminal 4 to move into the positioning groove 12 when abutting against the inclined plane 41. After the access cover 2 is covered on the ammeter body 1, the lower end of the wiring terminal 4 is suitable for being inserted into the positioning groove 12; when the protruding block 21 abuts against the inclined surface 41, the protruding block 21 is suitable for pressing the terminal 4 to move downwards, at this time, the fixing piece 6 is tilted upwards, the fixing piece 6 is suitable for abutting against the inner wall of the access cover 2, and the inner wall of the access cover 2 is suitable for pressing the fixing piece 6 to clamp and fix the cable.
In order to facilitate the fixing of the cable, a plurality of positioning holes 30 are formed in one side of the linkage plate 3 away from the wiring terminal 4, and the positioning holes 30 are suitable for limiting the cable. The fixing piece 6 is circular, and the fixing piece 6 is fixed in the positioning hole 30. The fixing member 6 is provided with a notch, and after the cable is inserted into the positioning hole 30, the fixing member deforms inwards to be suitable for extruding and fixing the cable. After the cable is inserted into the positioning hole 30, the fixing member 6 is pressed, and the fixing member 6 can clamp and fix the cable. And when mounting 6 and access cover 2 inner wall butt, the access cover 2 is suitable for the extrusion mounting 6, makes it to cable direction deformation to the tight fixed effect of clamp of mounting 6 to the cable has been improved.
In order to facilitate cleaning of the terminal 4, an air passage 13 is formed in the bottom of the ammeter body 1, and the cleaning member 5 is arranged in the air passage 13 in a lifting manner. A reset spring is fixed in the vertical section of the air passage 13, the cleaning piece 5 is fixed at the upper end of the reset spring, and the cleaning piece 5 and the air passage 13 are sealed in a sliding manner; the positioning groove 12 is provided with a plurality of air holes 14 communicated with the air passage 13, and the air holes 14 are suitable for improving the heat dissipation effect of the wiring terminal 4 when the wiring terminal 4 is fixed in the positioning groove 12; wherein the air in the air duct 13 is adapted to be sprayed through said air holes 14 towards the terminals 4 when the cleaning member 5 is moved downwards. The bump 21 presses the left end of the linkage plate 3, so that when the fixing member 6 moves downward, the linkage plate 3 is adapted to press the cleaning member 5 to move downward, and the cleaning member 5 is adapted to push air in the air channel 13 to spray toward the terminal 4, thereby achieving the effect of cleaning the terminal 4.
In order to improve the stability of the ammeter body 1 during maintenance, a sealing block 15 is slidably arranged in the air channel 13, and the sealing block 15 is in sliding sealing with the air channel 13; the sealing block 15 is linked with the cleaning piece 5, a slope is arranged on one side, close to the cleaning piece 5, of the sealing block 15, a spring is fixed in the air passage 13 and is abutted with the sealing block 15, and the spring is suitable for pushing the sealing block 15 to be positioned below the cleaning piece 5; when the cleaning member 5 moves downward, the sealing block 15 is pushed to slide into the air passage 13, so that the air in the air passage 13 is compressed, and the air can be sprayed to the outer wall of the terminal 4 through the air hole 14.
A through hole is formed in the ammeter body 1, a fixing nail 50 is fixed at the lower end of the cleaning member 5, the fixing nail 50 is suitable for being slidably arranged in the through hole, and the fixing nail 50 is suitable for protruding out of the ammeter body 1; when overhauling ammeter body 1, slide access cover 2, clearance piece 5 downwardly moving and extrusion sealing piece 15 remove to air flue 13 in, at this moment, staple 50 moves to the through-hole in step to staple 50 tip is suitable for the wall body butt with fixed ammeter body 1, staple 50 can improve the fixed stability between ammeter body 1 and the wall body, prevents that ammeter body 1 from appearing not hard up or rocking the condition emergence when overhauling.
An embodiment two, the present embodiment further provides an overhaul method based on the embodiment one, which includes an ammeter connection device that is convenient for overhaul as described in the embodiment one, and the specific structure is the same as that of the embodiment one, and details are not repeated here, and the specific overhaul method is as follows:
after the access cover 2 is slid to open the electricity meter body 1, the torsion spring is adapted to push the linkage plate 3 to move the fixing member 6 downward, and the linkage plate 3 is adapted to push the cleaning member 5 downward; at this time, the terminals 4 move upward in synchronization;
the cleaning piece 5 slides into the air channel 13 and is suitable for extruding air in the air channel 13 to be sprayed to the wiring terminal 4 through the air hole 14 so as to clean dust on the wiring terminal 4;
when the access cover 2 is reset to close the ammeter body 1, the lug 21 is suitable for moving towards the direction of the wiring terminal 4, the lug 21 is suitable for abutting against the inclined surface 41, and the lug 21 is suitable for pushing the wiring terminal 4 to move towards the direction of the positioning groove 12; at this time, the linkage plate 3 is suitable for pushing the fixing piece 6 to move upwards to be in butt joint with the inner top wall of the access cover 2, the access cover 2 is suitable for extruding the fixing piece 6 and is suitable for clamping and fixing the cable, and the stability of fixing the cable in the ammeter body 1 is further improved.
The components (components not illustrating the specific structure) selected in the present application are common standard components or components known to those skilled in the art, and the structures and principles thereof are known to those skilled in the art through technical manuals or through routine experimental methods. Moreover, the software program related to the application is the prior art, and the application does not relate to any improvement on the software program.
In the description of embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
With the above-described preferred embodiments according to the present application as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present application. The technical scope of the present application is not limited to the description, but must be determined according to the scope of claims.
Claims (12)
1. Ammeter connecting device convenient to overhaul, its characterized in that includes:
the electric meter comprises an electric meter body (1), an access cover (2), a linkage plate (3), a wiring end (4), a cleaning piece (5) and a plurality of fixing pieces (6), wherein the electric meter body (1) is hollow, and the access cover (2) is slidably arranged on the electric meter body (1);
the middle part of the linkage plate (3) is hinged in the ammeter body (1), and the wiring terminal (4) is fixed at one end of the linkage plate (3);
the fixing pieces (6) are fixed at the other end of the linkage plate (3) at equal intervals, and the fixing pieces (6) are linked with the access cover (2);
the cleaning piece (5) is arranged in the ammeter body (1) in a lifting manner, and the cleaning piece (5) is linked with the linkage plate (3); wherein, the liquid crystal display device comprises a liquid crystal display device,
when the access cover (2) is opened, the wiring terminal (4) moves upwards so that the linkage plate (3) presses the cleaning piece (5), and the cleaning piece (5) is suitable for blowing to clean the wiring terminal (4);
when the access cover (2) is closed, the wiring end (4) moves downwards to drive the fixing piece (6) to move upwards, and the fixing piece (6) is abutted with the inner wall of the access cover (2) to clamp and fix the cable.
2. An electric meter connection for easy access as set forth in claim 1, wherein,
a lug (21) is fixed at the lower end of the access cover (2), and the lug (21) is suitable for pushing the wiring terminal (4) to move downwards.
3. An electric meter connection for easy access as set forth in claim 2, wherein,
the electric meter is characterized in that a supporting block (11) is fixed on the inner bottom wall of the electric meter body (1), and the middle part of the linkage plate (3) is hinged to the supporting block (11).
4. A convenient-to-overhaul ammeter connecting device as claimed in claim 3, wherein,
the wiring terminal (4) is rectangular, the wiring terminal (4) is vertically fixed at the end part of the linkage plate (3), and the lower end of the wiring terminal (4) protrudes out of the linkage plate (3).
5. A convenient-to-overhaul ammeter connecting device as claimed in claim 4, wherein,
the electric meter is characterized in that a positioning groove (12) matched with the wiring terminal (4) is fixed in the electric meter body (1), and the wiring terminal (4) is suitable for being inserted into the positioning groove (12).
6. A convenient-to-overhaul ammeter connecting device as claimed in claim 5, wherein,
an inclined plane (41) is arranged on the side wall of the wiring terminal (4), and the lug (21) is suitable for pushing the wiring terminal (4) to move into the positioning groove (12) when being abutted against the inclined plane (41).
7. A convenient-to-overhaul ammeter connecting device as claimed in claim 6, wherein,
a plurality of positioning holes (30) are formed in one side, far away from the wiring end (4), of the linkage plate (3), and the positioning holes (30) are suitable for limiting cables.
8. A readily accessible electricity meter connection as described in claim 7 wherein,
the fixing piece (6) is in a circular ring shape, and the fixing piece (6) is fixed in the positioning hole (30).
9. A readily accessible electricity meter connection as described in claim 8 wherein,
the fixing piece (6) is provided with a notch, and after the cable is inserted into the positioning hole (30), the fixing piece (6) deforms inwards and is suitable for extruding and fixing the cable.
10. A readily accessible electricity meter connection as described in claim 9 wherein,
an air passage (13) is formed in the inner bottom of the ammeter body (1), and the cleaning piece (5) is arranged in the air passage (13) in a lifting manner;
a sealing block (15) is slidably arranged in the air passage (13), and the sealing block (15) is linked with the cleaning piece (5).
11. A readily accessible electricity meter connection as described in claim 10 wherein,
a plurality of air holes (14) communicated with the air passage (13) are formed on the positioning groove (12), wherein,
when the cleaning member (5) moves downward, air in the air passage (13) is adapted to be sprayed toward the terminal (4) through the air hole (14).
12. A maintenance method, characterized in that an electric meter connecting device for facilitating maintenance according to claim 11 is used,
after the access cover (2) is slid to open the ammeter body (1), the torsion spring is suitable for pushing the linkage plate (3) so as to enable the fixing piece (6) to move downwards, and the linkage plate (3) is suitable for pushing the cleaning piece (5) to move downwards; at this time, the terminals (4) move upward simultaneously;
the cleaning piece (5) slides into the air passage (13) and is suitable for extruding air in the air passage (13) to spray the air to the wiring terminal (4) through the air hole (14) so as to clean dust on the wiring terminal (4);
when the access cover (2) is reset to close the ammeter body (1), the lug (21) is suitable for moving towards the terminal (4), the lug (21) is suitable for abutting against the inclined surface (41), and the lug (21) is suitable for pushing the terminal (4) to move towards the positioning groove (12); at this time, linkage board (3) are suitable for promoting mounting (6) upwards move to with access cover (2) inner roof butt, access cover (2) are suitable for the extrusion mounting (6), are suitable for pressing from both sides tight fixed cable, have further improved the stability of cable at ammeter body (1) internal fixation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311045910.7A CN116754817B (en) | 2023-08-18 | 2023-08-18 | Ammeter connecting device convenient to overhaul and overhaul method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311045910.7A CN116754817B (en) | 2023-08-18 | 2023-08-18 | Ammeter connecting device convenient to overhaul and overhaul method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116754817A true CN116754817A (en) | 2023-09-15 |
| CN116754817B CN116754817B (en) | 2023-10-24 |
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| CN116754817B (en) | 2023-10-24 |
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